Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Performance and Technical Chat

 
 
LinkBack Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 04-01-2011, 08:09 AM   #24
Registered User
 
seningen's Avatar
 
Join Date: Jul 2008
Location: austin
Posts: 825
Quote:
Originally Posted by Dragonwind
To be able to hear the bearing breaking down it will have to get loud enough to overcome the casing, exhaust noise, etc. There is so much noise going on in that area that until it is toast or 'ticking' you won't hear it. Certainly would be great if it did make a lot of noise before hand!
Chris
Earlier someone mentioned that it must have been heard, look at the damage.

I could be wrong -- but it doesn't take long to create carnage when you have metal on metal.

It is possible that the majority of the damage was caused when the bearings
finally let loose.

I'm hoping that there is a method to see the failure before catastrophe.
However the only way I can see that happening in a realistic fashion
is hope for an audible alert -- and frankly those engines make so much
noise that I doubt you could isolate it consistently.
One other possibility is diligent oil analysis, looking for some tell tale sign.
Again, I'm not sure its the proper canary.

Mike
__________________
Drivers: '15 Panamera Hybrid (wife's), ' 01 996 GT2, 00 Boxster S, '96 993 Çab/Tip (wife's)
Race Cars: '75 911 RSR Replica & '99 Spec Boxster
mike@lonestarrpm.com
seningen is offline   Reply With Quote
 



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -8. The time now is 01:25 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page